/*
 * Copyright (C) 2013-2014 Universite de Versailles 
 * Copyright (C) 2012 Exascale Research Center
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#pragma once

typedef struct {
   char cmd[1024];   // command to be send/sent
   char *tokptr;     // internal buffer for strtok
   int fd;           // serial port
   double last_e;    // least energy measured
} yokoctx_t;

yokoctx_t *yoko_connect();
void yoko_disconnect(yokoctx_t *ctx);
double yoko_read_energy(yokoctx_t *ctx);
double yoko_read_power(yokoctx_t *ctx);

